青海地处青藏高原。自然环境独特，物产丰富多样，同时又是世界上污染较少的地区之一，发展绿色食品的条件得天独厚。该省自1993年成正绿色食品办公室后，积极组织符合条件的企业申报产品，并对申报产品实行严格的环境监测和产品质量检测。大通县天然植物饮料公司生产的沙棘汁 Qinghai is located in the Qinghai-Tibet Plateau. Unique natural environment, rich and varied products, but also one of the less polluting areas in the world, the conditions for the development of unique green food. Since 1993, the province has become a green food office, and actively organize eligible enterprises to declare the product, and to declare the product to implement strict environmental monitoring and product quality testing. Datong County natural plant beverage company’s production of sea buckthorn juice